From 3b42024fcc49ad0603bc3a601ebe32b015d6a381 Mon Sep 17 00:00:00 2001
From: Robin Burchell <robin.burchell@collabora.com>
Date: Fri, 20 Jan 2012 13:15:13 +0200
Subject: Fix incorrect check for error when monitoring a path using inotify.

Per the manpage, inotify_add_watch will return -1 in the case of error, 0 is
a valid watch descriptor.

Task-number: QTBUG-12564
Change-Id: I56a54de2f5cf18b40aaeddc6de51d18dacbf8daf
Reviewed-by: Jonas Gastal <jgastal@profusion.mobi>
Reviewed-by: Giuseppe D'Angelo <dangelog@gmail.com>
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
---
 src/corelib/io/qfilesystemwatcher_inotify.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/corelib/io/qfilesystemwatcher_inotify.cpp b/src/corelib/io/qfilesystemwatcher_inotify.cpp
index ff732bc70e..ce0b8da058 100644
--- a/src/corelib/io/qfilesystemwatcher_inotify.cpp
+++ b/src/corelib/io/qfilesystemwatcher_inotify.cpp
@@ -277,7 +277,7 @@ QStringList QInotifyFileSystemWatcherEngine::addPaths(const QStringList &paths,
                                        | IN_MOVE_SELF
                                        | IN_DELETE_SELF
                                        )));
-        if (wd <= 0) {
+        if (wd < 0) {
             perror("QInotifyFileSystemWatcherEngine::addPaths: inotify_add_watch failed");
             continue;
         }
-- 
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